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One gram of hydrogen is found to combine...

One gram of hydrogen is found to combine with 80g of bromine and one gram of calcium (valency=2) combines with 4g of bromine then the equivalent weight of calcium is

A

10

B

20

C

40

D

80

Text Solution

Verified by Experts

The correct Answer is:
B
One gram of hydrogen combines with 80g of bromine.
So, equivalent weight of bromine = 80
`because ` 4g of bromine combines with 1g of Ca
`therefore ` 80g of bromine combines with ` = (1)/(4) xx 80 = 20`
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